🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 16.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 14.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.57 AU - 1.97 AU

Year: 1545 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,318,476 km

• M1: 184,005 km (0.077 R)
• M2: 737,817 km (0.077 R)
• M3: 1,203,365 km (0.072 R)
• M4: 1,667,268 km (0.09 R)
• M5: 2,539,424 km (0.097 R)
• M6: 3,022,027 km (0.089 R)
• M7: 3,616,080 km (0.06 R)
• M8: 4,250,375 km (0.099 R)
• M9: 4,754,220 km (0.094 R)
• M10: 5,254,625 km (0.074 R)
• M11: 6,264,411 km (0.085 R)
• M12: 7,789,112 km (0.073 R)
• M13: 10,282,460 km (0.106 R)
• M14: 10,945,478 km (0.066 R)
• M15: 12,318,487 km (0.108 R)
• M16: 12,787,626 km (0.077 R)
• M17: 13,309,423 km (0.085 R)
• M18: 14,524,756 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.3

Radius: 7.1

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.22 AU - 8.39 AU

Year: 14291 Days

Day: 22.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,318,476 km

• M1: 88,263 km (0.114 R)
• M2: 478,863 km (0.115 R)
• M3: 1,275,023 km (0.047 R)
• M4: 2,420,942 km (0.074 R)
• M5: 3,023,074 km (0.037 R)
• M6: 4,223,148 km (0.051 R)
• M7: 5,396,743 km (0.084 R)
• M8: 6,733,849 km (0.114 R)
• M9: 7,739,595 km (0.102 R)
• M10: 9,133,249 km (0.059 R)
• M11: 24,888,299 km (0.117 R)
• M12: 31,114,412 km (0.084 R)
• M13: 40,260,078 km (0.11 R)
• M14: 42,832,114 km (0.051 R)
• M15: 47,556,116 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.2

Radius: 4

Gravity: 45.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.64 AU - 11.52 AU

Year: 20994 Days

Day: 18.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,318,476 km

• M1: 49,816 km (0.095 R)
• M2: 218,114 km (0.059 R)
• M3: 348,713 km (0.102 R)
• M4: 600,336 km (0.099 R)
• M5: 825,481 km (0.056 R)
• M6: 1,001,109 km (0.078 R)
• M7: 1,365,081 km (0.066 R)
• M8: 2,630,978 km (0.115 R)
• M9: 3,094,582 km (0.104 R)
• M10: 3,260,635 km (0.073 R)
• M11: 4,316,647 km (0.073 R)
• M12: 4,811,217 km (0.118 R)
• M13: 7,462,241 km (0.118 R)
• M14: 9,726,405 km (0.077 R)
• M15: 9,963,368 km (0.115 R)
• M16: 12,135,678 km (0.113 R)
• M17: 12,341,376 km (0.104 R)
• M18: 13,771,980 km (0.077 R)
• M19: 15,071,985 km (0.091 R)
• M20: 16,119,619 km (0.03 R)
• M21: 17,043,386 km (0.06 R)
• M22: 20,312,399 km (0.098 R)
• M23: 23,126,634 km (0.096 R)
• M24: 27,581,958 km (0.12 R)
• M25: 29,267,178 km (0.116 R)
• M26: 38,141,473 km (0.107 R)
• M27: 51,462,116 km (0.027 R)
• M28: 54,564,327 km (0.117 R)
• M29: 55,688,406 km (0.117 R)
• M30: 56,066,440 km (0.112 R)
• M31: 72,181,870 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,675 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit